CN104781181B - Device and method for package assembly - Google Patents

Device and method for package assembly Download PDF

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Publication number
CN104781181B
CN104781181B CN201380056561.7A CN201380056561A CN104781181B CN 104781181 B CN104781181 B CN 104781181B CN 201380056561 A CN201380056561 A CN 201380056561A CN 104781181 B CN104781181 B CN 104781181B
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CN
China
Prior art keywords
sunpender
attachment device
guide device
attachment
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380056561.7A
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Chinese (zh)
Other versions
CN104781181A (en
Inventor
艾蒂安尼·克里曼斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strong Wind Co Ltd
Original Assignee
Strong Wind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from BE2012/0639A external-priority patent/BE1021469B1/en
Application filed by Strong Wind Co Ltd filed Critical Strong Wind Co Ltd
Publication of CN104781181A publication Critical patent/CN104781181A/en
Application granted granted Critical
Publication of CN104781181B publication Critical patent/CN104781181B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0004—Nodal points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/185—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use erecting wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039—Methods for placing the offshore structure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/006—Platforms with supporting legs with lattice style supporting legs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • F05B2240/9121—Mounting on supporting structures or systems on a stationary structure on a tower on a lattice tower
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53991—Work gripper, anvil, or element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)

Abstract

It is a kind of for assembling the device for the structure being made of component, especially wind turbine.The device includes placing on the surface for placing the assembly in the hoisting apparatus in available support construction, wherein, the sunpender of hoisting apparatus (5) is equipped with main hoisting rope (7), such as gin wheel, for the component for playing reuse to be releasably connected to sunpender, sunpender further comprises the guide device (10) for attachment device, guide device is connected on sunpender and is moved with the longitudinal axis by mobile device along sunpender, and guide device (10) for limiting the movement of attachment device at least one direction.Present invention is equally related to a kind of methods using apparatus of the present invention.

Description

Device and method for package assembly
Technical field
The present invention relates to a kind of devices for package assembly.The present invention also relates to the methods for package assembly.This hair The bright device and method in particular to for assembling wind turbine.
Although the present invention will be illustrated in the range of assembling is such as located at the high structure of marine wind turbine, according to Apparatus and method of the present invention can be specifically used for land (offshore) and sea (offshore).
Background technique
Quantity on land or marine building, maintenance and/or the high structure repaired is increasing.Typical example is to include It is placed on king-post and is formed the gondola (also referred to as cabin) of the shell of the electromechanical equipment such as power generator.Turn Blades convert the kinetic energy of wind-force to the rotary motion of the axis of cabin, then are converted into electric energy by power generator.
In order to assemble the purpose of this kind of large scale structure, according to the prior art, component passes through from suitable surface (such as ship) The surface is set and a crane in the already present support construction of the structure is steered.In wind turbine In the case of, such as support construction can include the king-post being placed on suitable ground.
Promote and place limitation of the huge and heavy component by wind-force load.Because such as the group of wind turbine blade Part is very easy to receive the influence of wind-force load, and the component being elevated can be by relative to support construction or relative to having pacified The influence of the violent and not expected movement of the component of dress, this to assemble more difficult or even fail.
Summary of the invention
It can be assembled an object of the present invention is to provide one kind and place large scale structure (especially wind turbine) Component to support construction (the especially king-post of wind turbine) on device, this mode is not easy to be influenced by wind-force.
The purpose is realized and with the device of lower region feature.According to the present invention for assembling the knot being made of component Structure, especially wind turbine, device, including placing on the surface for placing the assembly in available support construction Hoisting apparatus, wherein the sunpender of hoisting apparatus, which is equipped with, to be had such as the hoisting rope of the attachment device of gin wheel so that institute's lifting Component is releasably connected on the main hoisting rope of sunpender, wherein and sunpender further comprises the guide device for attachment device, Guide device is connected to sunpender and is moved with the longitudinal axis by mobile device along sunpender, and guide device is used at least one The movement of attachment device is limited on direction.
According to the present invention, guide device is preferred for being connected to attachment device to limit connection dress at least one direction The movement set.Hoisting rope is the main hoisting rope of hoisting apparatus.
In addition to guide device, the promotion and placement of component according to the present invention preferably pass through hoisting apparatus known per se, Especially crane executes, and the sunpender of hoisting apparatus is equipped with main hoisting rope, and the free outer end of main hoisting rope is equipped with attachment device, Especially lifting block or gin wheel.Casting aside guide device also can realize other purposes using hoisting apparatus.If desired, Gin wheel according to the present invention can be hung by more main hoisting ropes.
Influence of the promotion of the component hung by main hoisting rope vulnerable to wind-force.At least in a part of process for being promoted and being declined In, when component is coupled for assembling, utilize the movement of guide device limitation attachment device.The bad movement of component as a result, It can equally limit, and large scale structure can be assembled in a manner of more effective and is simple.Another of the device of the invention is good Be in can by with guide device known crane sunpender realize in a simple manner and allow guide fill It sets and engages or couple with the wherein coaster of the main hoisting rope of the crane.
Another advantage of the device of the invention is to allow that assembly working in height and be not suitable in the environment of carries out, so And, it is known that device can only be carried out under determining wind speed.By land or the built-up time of marine structure can be greatly Shorten.Guide device can easily be moved along the longitudinal axis of sunpender, for example, to mobile far from attachment device direction, however, rising Refitting sets and can work as the hoisting apparatus of the prior art.By discharging attachment device, still persistently have from surface Good accessibility of the support surface to the component promoted by hoisting apparatus.
In the device for when at sea assembling structure (the especially wind turbine) being made of component, surface preferably to be wrapped Include ship, and more preferably jack-up unit.In order in the land over-assemble mechanism, surface can selectively by ground or such as Bearing structure for hoisting apparatus is formed.
The feature that there is the embodiment of the device guide device to be used to be connected in attachment device, in the longitudinal direction with sunpender The movement of attachment device is limited on the direction of axes transverse.The direction is preferably laterally extended along promotion plane, and the plane is by sunpender It is constituted with freely-suspended main hoisting rope.
A kind of device is provided in another embodiment, and guide device is for being connected to attachment device so that even The movement of connection device limits attachment device on other directions in addition to the longitudinal axis direction of freely-suspended main hoisting rope Movement.
In order to limit the movement of attachment device (especially gin wheel), do not need to prevent each movement.If allowed Special exercise, the purpose of the present invention also can be realized.A kind of device, the guidance dress of the device are provided in the preferred embodiment of the present invention It sets for being connected in attachment device with by the movement of attachment device (especially sunpender of the attachment device relative to hoisting apparatus Movement) it is limited on preset distance.The unrestricted distance of the movement of attachment device can according to need setting.The present embodiment tool Limited set a distance it is adjustable and not by or the advantages of hardly influenced by weather and other factors.
Although distance can be selected in wide in range limitation, the preset distance for describing device in embodiment is up to 20cm, preferably at most 10cm, and most preferably at most 5cm.
In embodiments of the present invention, guide device includes the clamping device for attachment device, to be essentially prevented from connection dress Set the movement relative to guide device.The present embodiment further reduced characteristic of the lifting vulnerable to wind effect.Therefore, the present embodiment In still possible attachment device move distance generally zero.
In use, attachment device can be connected to guide device in many ways.One kind is provided in the embodiment of the present invention Device, wherein guide device can be connected to attachment device by coefficient coupling arrangement (preferably mechanical features).
Specially suitable device has the coupling arrangement including wheel in this respect, which is arranged in attachment device and applies When micro- power, guide device can be resisted against on wheel.An alternative embodiment comprises having the coupling arrangement including wheel, which is set It sets in attachment device and when applying micro- power, guide device can be pulled between the lower section or push-in wheel of wheel.
Another embodiment includes a device, and wherein coupling arrangement includes extending between attachment device and guide device Rope.The freedom degree of the movement of attachment device can be adjusted by using capstan winch and its homologue with certain tension-stretched rope Section.
It includes the frame being made of beam interconnected that another embodiment of the apparatus according to the invention, which has guide device, The feature of frame, at least one and preferably two beams extend from sunpender along the direction of attachment device and by attachment device at least partly Ground is held in place.For example, at least one and preferably two beams are connected to along the girder of the transverse direction extension of sunpender.At least One and preferably two beam is separately positioned on the side and the other side of attachment device, therefore limits in the cross-web direction of beam The movement of attachment device.There is the present embodiment the movement of attachment device on other directions (such as in direction of improvement) not to be obstructed substantially The advantages of hindering.
In one embodiment, at least one and preferably two beams extend generally perpendicular to the longitudinal axis of sunpender, because For in this way they longest distance can be covered from sunpender.Although there is no limit the time on the distance principle The maximum that embodiment has at least one extended from sunpender and preferably two beams cover the width of twice sunpender The feature of vertical range.The distance is preferably more than 1.5 times of sunpender width.The width of sunpender can be understood as perpendicular to sunpender Longitudinal axis and beam direction lateral dimension.
The embodiment of the present invention is described as clamping device and is formed by least one clamped beam, at least one clamped beam peace It can be moved into clamped position at least one beam and to attachment device.The present embodiment proposes a kind of property for attachment device It can reliable clamping device.Clamping device is precisely controlled by including the embodiment for moving the linear shifter of clamped beam It completes.For example, suitable linear shifter is the hydraulic cylinder for being connected to the outer end of one or more yokes, yoke can be pivoted and It is connected in turn on another outer end of clamped beam.Yoke by hydraulic cylinder provide stroke and be rotated about their axes, whereby with clamped beam The outer end of connected outer end yoke is moved and clamped beam is mobile to attachment device.
According to the present invention, guide device is removable along the longitudinal axis of sunpender by mobile device.The embodiment of device has Some features are that mobile device includes coefficient first and second guiding piece being arranged in guide device and sunpender.One In a preferred embodiment, the first guiding piece includes a pair of of wheel, and the second guiding piece is T-type beam, and a pair of of wheel surrounds the convex of T-type beam On edge.The present embodiment provides a kind of smoothly moving along sunpender, wherein pairs of wheel ensure that guide device cannot be detached from sunpender, No matter along the direction of sunpender or along the direction far from sunpender, or the cross-web direction along sunpender.
The feature that a particularly advantageous embodiment of device has be in the case where attachment device is by lifting or reduction, The construction of mobile device is so that guide device follows the movement of attachment device.This is preferably realized by embodiment, in the embodiment Mobile device includes the side tension cords being connected in guide device, and side tension cords are by the winch control of constant tension, so as to side tension cords On tensile force keep somewhat constant, preferably with when applying vertical micro- power, guide device is resisted against the mode in attachment device. For this purpose, attachment device is resisted against its every side equipped with runner in guide device.
Another provide device, guide device includes auxiliary device, it is however preferred to have the towing machine of guiding rope and At least one of power source.The guide device that the embodiment provides can work automatically and if necessary to only need to be connected to The hoisting apparatus known.The component being elevated can be engaged with guiding rope (strand cable) and be controlled by guiding rope to ensure it more accurately Positioning.Guiding rope is tensed or is unclamped by existing towing machine.In a practical example, strand cable edge is connected to guidance Crossbeam on the frame of device is guided by the pulley being mounted on crossbeam.
The device that another embodiment provides, attachment device are connected to connection structure by rigidity or flexible connection On, component can be releasably connected in connection structure.The embodiment has the advantage that can be based on being used for for connection structure The component of promotion and select.Due to more accurately positioning, attachment device is connected to connection structure by rigid connection Embodiment is recommended.In the embodiment that attachment device is connected in connection structure by rigidity or flexible connection, even A part of binding structure composition attachment device.
The embodiment of the device is further preferably described herein, wherein rigid connection and/or connection structure include being used for Mobile device and/or a part for distinguishing rotation connection structure and/or attachment device in three dimensions.The embodiment has excellent Point are as follows: after being transmitted near required installation site by hoisting apparatus, component can be moved and around rotation in a manner of accurately Axis rotates so that component is accurately transported to installation site.Such as in case of blades for wind turbines, this feature mentions Selection blade being installed on wheel hub has been supplied, or even the blade being installed on wheel hub and horizontal plane constitute non-zero angle.Even The accurate movement of binding structure is not so that blade to be installed has the additional movements of hoisting apparatus.
In device according to an embodiment of the present invention, connection structure includes yoke.In the mistake for such as promoting wind turbine blade The yoke provides required width for attachment device in journey, it is therefore prevented that the inclination of wind turbine blade.What preferred embodiment had It is characterized in that the connection structure includes blade yoke.
Particularly preferred embodiment of the present invention provides a kind of device, and connection structure includes the rotor blade that can be directed Stretcher.Rotor blade stretcher be with longitudinally, laterally direction and in the present embodiment with the consistent Vertical Square of direction of improvement To elongated structure.The stretcher is equipped with to be used to uphold around longitudinal axis and transverse axis rotation by such as motor-driven gear Device and the device which stretcher is gone to around vertical axis.In addition, the length of stretcher in a longitudinal direction is preferably scalable It adjusts.Therefore, the length of the bonding part of elongate component (such as wind turbine blade) can be conditioned.Stretcher is preferably Equipped with the mechanical mechanism for guaranteeing sliding rotor blade along longitudinal direction.Therefore, center of gravity is adjusted and the fastening screw of rotor blade is in group It can be pushed into during dress by the corresponding aperture being converted into wheel hub, it is mobile without additional hoisting apparatus.Stretcher into One step is equipped with the engagement device such as clamp arm, hoist cable, clamp system and its homologue form with fixation kit.
The feature that the embodiment of mechanism according to the present invention has is that connection structure includes fixture.In another embodiment In, connection structure includes the hoist cable for surrounding the purpose of component (especially wind turbine blade), and hoist cable is round blade Cross section around the home and prevent damaged blade paint layer and blade other damage.
The apparatus according to the invention is particularly suitable for the king-post that control includes wind turbine, rotor blade and/or cabin Component.The device of the invention makes the assembling wind speed of offshore wind turbines reach 12 meter per seconds and higher, it is known that the tower of device Column and the wind speed of cabin assembling reach 10 meter per seconds, the wind speed of complete 1 rotor (three blades are mounted on wheel hub) reach 9 meters/ Second, the wind speed of the cabin with wheel hub and two prepackages blade (so-called rabbit ear method) reaches 9 meter per seconds and with single rotor leaf The wind speed of the cabin of piece reaches 8 meter per seconds.
It itself please further relate to for utilizing apparatus according to the invention assembling large scale structure (especially wind turbine) Method.This method includes the setting apparatus according to the invention to surface and hoisting apparatus is used to place the assembly in available support knot On structure, wherein guide device is moved to the position of attachment device along the longitudinal axis of sunpender by mobile device, attachment device Movement is limited temporarily as mentioned above at least one direction.By using the apparatus according to the invention, component, especially wind turbine Machine can be seated in the support construction at land or sea under conditions of having wind.Conversely, the device provides be used for In the selection of land or the new method of marine detaching structure (the especially component of wind turbine).
The feature that the embodiment of the method for the present invention has is by clamping the attachment device in clamping device with base Originally prevent attachment device relative to the movement of guide device.
Another embodiment includes a kind of method, and guide device is by promoting or reducing attachment device along sunpender in this method Longitudinal axis is passively moved with the tensile force of the somewhat constant generated by the side tension cords being connected in guide device.Apply micro- heavy arrive Guide device is resisted against this when on the wheel of any side of attachment device.
Specially suitable embodiment includes the following steps:
A) with attachment device or connection structure lifting assembly；
B) tilt the sunpender upwards makes attachment device touch guide device until its gradient arrives greatly；
C) along the wheel that the longitudinal axis of sunpender moves that guide device is resisted against attachment device until it, wherein guidance dress The crab capstan set then switches to constant-tension work；
D) it pivots near sunpender to required assembled position；
E) attachment device and guide device are fixed to clamp；
F) assembled position of the Inclined Boom Cable needed for component reaches；
G) all or part of to unclamp attachment device；And
H) component is reduced to required assembled position.
When clamping device works, reaches purpose in order to calibrate and move sunpender and in order to put down king-post or cabin Purpose and reduce gin wheel and be preferably limited to about 500mm.It is excessively high, because the hoisting rope of pulley is pulled away from upright position, closely Horizontal power can break out in the guide device with bigger movement.Although more big displacement is needed, guide device Clamping force can be reduced to the impact for clamping and being enough to absorb fitful wind, however be less than the horizontal or vertical fortune due to being more than 500mm Dynamic and generation power.This, which can unclamp to clamp by part, realizes.
In a further embodiment of the method in accordance with the present invention, the component that reduces of step h) is wrapped to required assembled position It includes and moves in three dimensions and/or the device of rotation connection structure and/or the component of connection structure.Therefore, component can be more acurrate Ground positioning.
Detailed description of the invention
The present invention is further illustrated by reference to attached drawing, without being restricted to this.
Figure 1A, 1B show the schematic side view of the embodiment of the apparatus according to the invention in different modes；
The schematic top plan view of the embodiment of guide device according to the present invention, side view signal is shown respectively in Fig. 2A, 2B and 2C Figure and schematic front view；
The schematic side view and main view of another embodiment of guide device according to the present invention is shown respectively in Fig. 3 A and 3B Schematic diagram；
The schematic top plan view of another embodiment of guide device according to the present invention, side is shown respectively in Fig. 4 A, 4B and 4C Depending on schematic diagram and schematic front view；
The schematic side view and main view of the further embodiment of guide device according to the present invention is shown respectively in Fig. 5 A and 5B Schematic diagram；And
Fig. 6 shows the schematic side view of the further embodiment of guide device according to the present invention.
Specific embodiment
Figure 1A, 1B show the side view under the different mode of the apparatus according to the invention 1.The embodiment shown is used in sea On wind turbine is assembled in Formwork Support for External structure 3.It is readily apparent that the application does not limit support construction as purlin Frame, and other substrates also can be used.Driven pile (single pile) with so-called transition piece can be applied in such as shallow water, should Transition piece is the rounded transitional structure of the neighbouring waterline installed from single pile to king-post.Gravity type foundation substrate also can be compared with shallow water It is used in domain.Additional truss can also be used in deeper water or so-called tripod type and three formula larger wind turbines.To The component of the wind turbine of placement includes wind turbine king-post 2, cabin 21 (being shown in Figure 1A, 1B with different location) And/or the rotor blade 22 of wind turbine.Device 1 include preferably crane and the hoisting apparatus 5 that is placed on ship 4 and Sunpender 6 equipped with main hoisting rope 7, as the attachment device of gin wheel 8 is located on main hoisting rope 7 and promotion component can be released It is connected to putting on main hoisting rope 7.In order to rotate around pivotal point 6a, sunpender 6 is connected to can be sequentially opposite around rotation axis 51 In on the hoisting apparatus platform 50a of platform base 50b rotation.Sunpender 6 can be lifted around pivotal point 6a in known manner, that is, be mentioned It rises, and falls, that is, reduce.Figure 1A, 1B are also shown gin wheel 8 and are in different location and are cabin for the component of promotion 21。
Ship 4 includes the self-elevating ocean platform of the anchoring pile 40 equipped with support spar deck 41.Anchoring pile 40 is in vertical direction It can be moved into sea bed, and the height and position of spar deck 41 with respect to the horizontal plane can pass through ground jack (hydraulic) or ear rack gear Gear train assembly changes relative to 40 mobile working deck 41 of anchoring pile.If desired, spar deck 41 is equipped with for be hoisted With the storage location of the component of positioning.In order to guarantee can to implement according to the method for the present invention, ship 4 be docked in it is closest it is marine can To be in hoisting apparatus 5 accessible for the support construction 3 at the position fallen of sunpender 6 near support construction 3, and in any case In the range of.
According to the present invention, sunpender 6 includes the guide device 10 for gin wheel 8, can be extremely by guide device 10 The movement of gin wheel 8 is limited on a few direction 61.The direction 61 usually along the transversal orientation of the longitudinal axis 60 of sunpender 6, Although it's not necessary.According to fig. 2 shown in A, gin wheel 8 generally includes pulley housings 80 and crampon 81.Lifting is sliding Wheel 8 wheel 80a and 80b that when two sides are equipped with and gently exert pressure, guide device 10 can be against which.Because relatively light applying Weight to the wheel (80a, 80b) of gin wheel 8 on when guide device 10 against, guide device 10 will by substantially passively in a manner of Follow gin wheel 8.The crab capstan (not shown) effect of guide device 10 is absorbs relatively light weight, and wherein capstan winch is excellent So-called constant-tension operation mode was gated to adjust.More weight are absorbed by the tension of the hoisting rope of guide device.Lifting The wheel (80a, 80b) of pulley 8 ensures that gin wheel 8 will not substantially suffer from longitudinal direction (direction of beam 101a and 101b) Resistance and holding are hung vertically in the lower section of the wheel of the gin wheel positioned at the top of sunpender 6.
One embodiment of guide device 10 has been shown in particular in Fig. 2A, 2B and 2C.Shown guide device 10 includes mutual The frame that the beam of connection is constituted, at least two beams (101a, 101b) of frame are from by two transverse beams (103a, 103b) and two Longitudinal beam (104a, 104b), which is constituted, to be extended at rectangular foundation frame and sunpender 6 along the direction of gin wheel 8, this generally perpendicular to The longitudinal axis 60 of sunpender 6.Frame is reinforced by two inclined beams (102a, 102b) and two inclined beams (102a ', 102b ').Beam The length of (101a, 101b) makes it at least partly surround gin wheel 8 (the especially pulley housings 80 of gin wheel 8).It rises Weight pulley 8 is located at the height of angle and gin wheel 8 that the position between beam (101a, 101b) is lifted depending on sunpender.Because Gin wheel 8 is hung by main hoisting rope 7, sunpender 6 of the left hand side position A of pulley housings 80 as shown in Figure 2 A usually by lifting It touches, so that the center line for touching the substrate corresponding to turbine king-post of gin wheel and the hoisting depth pair of gin wheel 8 It should be in the highest hoisting depth needed for wind turbine assembly.Right hand side position B is usually touched by identical boom location, although By lower raised position needed for wind turbine assembly, such as in the case where wind turbine has shorter king-post.For There is enough rigidity, two beams (101a, 101b) are preferably extended from sunpender 6 is up to twice sunpender width 63 Preset distance 62.Guide device 10 is further provided with the clamping device for gin wheel 8, which is connected with yoke 106 To be connected on beam (101a or 101b) and can be moved into towards gin wheel 8 clamped beam 105 of clamped position.Clamped beam 105 Movement can occur with 107 formula linear shifter of hydraulic cylinder, which is located on basic framework and controls yoke 106 In one.Clamped beam 105 is pressed by hydraulic cylinder 107 and clamps gin wheel 8, especially clamping pulley housings 80, with basic Prevent movement of the gin wheel 8 relative to guide device 10.Therefore, gin wheel 8 is fixed relative to guide device 10, and also phase It is fixed for sunpender 6.Even if the component connecting with gin wheel 8 can also position in a more accurate way in high wind.Favorably , hoisting apparatus 5 known to the crane-type with sunpender 6 can be used, and the stationarity in conjunction with component can be in office When quarter terminates.
Guide device 10 is connected to sunpender 6 for example to take turns 108 or axis 60 along longitudinal direction of T-type beam 109 by mobile device It is mobile.For this purpose, guide device 10 and sunpender 6 are equipped with pacifies together with side tension cords, gin wheel and capstan winch (not shown) It is attached in guide device 10 and constitutes the first and second guidance that mobile device for example takes turns the interaction of 108 or T-type beam 109 Part.First guiding piece includes one group of wheel 108 being located on basic framework (103,104), and the second guiding piece includes being connected to face The T-type beam 109 of the side of the sunpender of guide device 10.Each pair of wheel 108 surrounds the flange of corresponding T-type beam 109, wherein one group of wheel Wheel in 108 is suitable for any side and rolling on it in flange.The T-type beam 109 in sunpender box beam is equipped in every group of wheel Flange 109 ' on roll with one of absorption pressure wheel and rolled on the other side opposite with the flange 109 ' of T-type beam 109 To absorb two runners of tensile force.If necessary to be also provided in the side of sunpender at the end of the flange 109 ' of T-type beam 109 The barrel roll of rolling on face, guide device 10 is kept in orbit in a lateral direction.Depending on the load of wheel, wheel can be selected Replace with two-wheel leading truck with selecting.It can certainly be embodied as along the ambulant other methods of sunpender 6.
The side tension cords (not shown) for being connected to guide device 10 is preferably controlled by constant tension winch (not shown), so as to Guide device works and is resisted against in the occasion on wheel, the tension in side tension cords when applying in micro- power to the wheel of gin wheel 8 It is held generally constant and keeps relatively low value.For example, constant tension winch is located on sunpender 6, such as it is located in and surrounds In lateral box beam in the region of linkage near pivotal point 6a, substantially at the center of sunpender.For guide device Gin wheel is preferably placed at the upper outer end of sunpender 6.
If desired, guide device 10 can be equipped with auxiliary device.As shown in Figure 2 C, auxiliary device includes towing machine 110 With optional power supply (not shown).The guiding rope for the component for being attached to be connected with gin wheel 8 drawn from towing machine 110 111 (strand cables).Component is lengthened or is received short guiding rope 111 by using towing machine 110 and can be positioned in a manner of accurate.Guidance Rope 111 by the hanging bracket of vertical beam 201 and crossbeam 202 can be connected in a simple manner basic framework (103, 104) on, hanging bracket is connected with basic framework (103,104) and is made of vertical beam 201 and crossbeam 202, this also equally is provided with The groups of wheel 108 to interact with T-type beam 109.Crossbeam 202 has enough length 203 from outer end to change gear, so that guidance Rope can be engaged with about right angle with promotion with component.This makes the guidance of capstan system more efficiently.
As shown in fig. 6, the cabin 21 of wind turbine can be promoted by crossbeam 202, which passes through 211 quilt of suspension cable It is connected on the lifting lug 210 being located in cabin 21.Crossbeam 202 is connected on crampon 81 by suspension cable 212.Pass through fixation Gin wheel 80 is clamped to guide device 10 to obtain the substantially rigid connection between gin wheel 8 and sunpender 6 by ground.Cause This, it is therefore prevented that the movement of the cabin 21 under the influence of the movement in wind-force and sunpender.The guiding rope 111 being connected in cabin 21 is protected Being precisely controlled for the rotation of cabin 21 is demonstrate,proved.
Gin wheel 8 is connected in connection structure by flexible connection in embodiment shown in Fig. 3 A and 3B, connection knot Structure is along 61 transversal orientation of direction and wind turbine or rotor blade 22 are releasably connected to lifting yoke 300 thereon.It is soft Property connection two suspension cables 301 formation for passing through the tie point 302 that is connected on lifting yoke 300 from crampon 81.Rotor blade 22 are more or less horizontally situated.Rotor blade 22 is suspended on the hoist cable 303 being fastened on lifting yoke 300.
Gin wheel 8 is connected in connection structure by rigid connection in embodiment as shown in Fig. 4 A, 4B and 4C, even Binding structure is similarly along 61 transversal orientation of direction and wind turbine or rotor blade 22 are releasably connected to lifting thereon Yoke 300 or rotor blade stretcher 406 are shown in Fig. 5 A and 5B.The rigid connection include be connected with lateral connection (401a, 401b) with The T shape being connected in pulley housings 80, which is put up a bridge, constructs 400.T shape, which is put up a bridge, constructs 400 across crampon 81.Rotor blade is upheld Device 406 is connected to be rotated with around hinge axis 400a, and the connection in the present invention forms actuator 402, rotor blade stretcher 406 It may be connected on actuator 402 or formed a part of actuator.Actuator 402 passes through hydraulic cylinder (403a, 403b) around hinge The direction 61 that axis 400a is extended transversely can be rotated.Actuator 402 and rotor blade stretcher 406 further comprise for It is moved in three-dimensional and/or the device of the component of rotation connection structure.It therefore, can be around the rotation axis vertical with hinge axes 400a The part 405 of 400b rotation is rotated by the movement of hydraulic cylinder 404a and/or 404b.This and rotation rotor blade stretcher The arm (406a, 406b) of 406 scalable extension is identical.If desired, the length of rotor blade stretcher 406 increases and leads to The arm (406a, 406b) of scalable extension is crossed to adapt to promotion component.
Rotor blade 22 can be suspended on the hoist cable 303 being connected on stretcher, as above it has been described that take with T shape The embodiment of bridge construction 400 or lifting yoke 300.Mobile and rotational actuator combination, which provides, accurately places wind turbine Blade also relative to support construction 3 and is installed on king-post 2 to the selection in the random orientation relative to sunpender 6 Cabin 21.
It is readily apparent that as battery power supply device (not shown), engine, pump and homologue be all it is existing with Control the different components of guide device 10, such as towing machine and hydraulic cylinder.These equipment can also completely or partially be placed On hoisting apparatus 5, wherein hydraulic hose, electromechanical cable and the homologue for actuating assembly extend up to guidance along sunpender Device 10.But power supply device is preferably arranged on guide device 10, and required energy is defeated by so-called navel raising cord It is sent to guide device 10.Navel raising cord includes cable wire, and core is not clue but feed cable.Energy can be in this way Guide device 10 is easily delivered to by the slip ring in such as crab roller.Supply is located at the difference on rotor blade stretcher Actuator power supply by electricity or hydraulic accumulator be arranged in stretcher sheet in its simplest form.The behaviour of different function Make to realize in its simplest form by using radio remote remote control.
Figure 1A, 1B are shown by the way that cabin 21 is placed on wind turbine king-post 2 according to the method for the present invention.The party Method includes being in place component in sea from ship 4 on the setting apparatus according to the invention 1 to ship 4 and using hoisting apparatus 5 Support construction 3 on, wherein the movement of gin wheel 8 is by extreme higher position of the guide device 10 from sunpender along the vertical of sunpender 6 To the mobile mobile device of axis 60 for example take turns 108 or the position of T-type beam 109 to gin wheel 8 be limited temporarily as mentioned above at least one On direction.After guide device 10 is in contact with the wheel 80a of gin wheel 8, the traction capstan winch of guide device is set to It is worked with constant-tension.During being promoted and reducing gin wheel 8, because being applied on the wheel (80a, 80b) of gin wheel 8 Add slight weight so that guide device is against therefore guide device 10 continues passively to follow gin wheel 8.In this case Transverse movement of the gin wheel 8 along direction 61 is prevented by beam 101a, 101b.Support knot can be touched when sunpender 6 is in right angle The middle line of structure 3, gin wheel 8 relative to guide device 10 movement preferably by being clamped in gin wheel 8 in guide device It is substantially prevented in 10 clamping device such as clamped beam 105, yoke 106 or hydraulic cylinder 107.
Cabin 21 is connected with common lifting yoke and hoisting rope (hoist cable) to be connected to gin wheel 8.According to the reality shown The method for applying example includes being promoted cabin 21 to first position A from the spar deck 41 of ship 4 by gin wheel 8, Wherein, guide device 10 is maintained at the high position of sunpender 6, thus gin wheel 8 can free movement and sunpender 6 play Know the effect of the sunpender 6 of crane.Gin wheel 8 can be transported on spar deck 41 and along spar deck 41 in a simple manner It is dynamic, such as in the magazine of component, and the guidance that will not be installed on sunpender 6 of the movement and clamping device prevent.It hangs Bar 6 tilts ((lifting), until 6 gradient of sunpender touches the main hoisting rope 7 of gin wheel 8 around pivotal point 6a upwards And arrive guide device 10 (in the transverse direction of sunpender 6).Then guide device 10 is substantially moved along the longitudinal axis 60 of sunpender 6 To the position of gin wheel 8, wherein guide device 10 after this, is guided against on the wheel (80a, 80b) of wherein pulley 8 The towing machine (not shown) of device 10 is set as working with constant-tension, therefore guide device 10 passively follows 6 He of sunpender The movement of gin wheel 8.Cabin 21 is thus lifted to position B from position A, and wherein guide device 10 passively follows gin wheel 8 Movement.Sunpender 6 is turned to then around rotation axis 51 close to the position of required assembled position (see Figure 1B) nearby.Gin wheel 8 Device 10 is guided in a manner of foregoing detailed description to fix to clamp, and sunpender 6 ramp up to cabin 21 be lowered to Existing support construction 3 or other component touch placed or positioned at already existing support construction 3 or other put The position on component set.The later step preferably includes to move and/or rotate what any above-detailed was crossed in three dimensions The component of connection structure and/or connection structure.
Aforesaid operations are frequently placed with component and are frequently repeated.
The present invention is not limited to embodiments shown in figure, and its a variety of variation is in the protection scope of the attached claims It is possible.Thus it is for example possible to individually place rotor blade 22, conversely, or installing one or more rotor blades 22 and arriving On wheel hub or cabin 21 (such as with so-called rabbit-ear type formula), and support knot will be all placed into using above-mentioned apparatus and method On structure 3.

Claims (30)

1. a kind of for assembling the device for the structure being made of component, which is characterized in that described device includes placing on the surface Hoisting apparatus for placing the assembly in available support construction, wherein the sunpender of the hoisting apparatus surrounds pivotal point Pivotably and it is equipped with main hoisting rope, the free outer end of the main hoisting rope is equipped with attachment device, for by described group of institute's lifting Part is releasably connected to the main hoisting rope of the sunpender, wherein further comprises for the connection on the sunpender The guide device of device, the guide device are connected to the sunpender and are moved with the longitudinal axis by mobile device along the sunpender It is dynamic, and the guide device is for being connected to the attachment device in the direction upper limit of the longitudinal axis transverse to the sunpender The movement of the attachment device is made, wherein the direction is put down transverse to the promotion formed by sunpender and freely-suspended main hoisting rope Face extends, and the guide device is used to the movement of the attachment device being limited in preset distance, the guide device include by The frame that beam interconnected is constituted, wherein at least one beam extend along the direction of the attachment device from the sunpender and can By the attachment device be at least partly held in place to when the attachment device contact the guide device when, the connection Device is confined to the free movement in the promotion plane, and restrained transverse to the direction for promoting plane；
The attachment device includes gin wheel；
The guide device further includes the clamping device for the attachment device, to prevent the attachment device relative to described The movement of guide device；
The clamping device is formed by least one clamped beam, at least one described clamped beam be mounted in the guide device and It can be moved into the clamped position of the attachment device towards the attachment device.
2. the apparatus according to claim 1, which is characterized in that the preset distance is up to 20cm.
3. the apparatus according to claim 1, which is characterized in that the preset distance is up to 10cm.
4. the apparatus according to claim 1, which is characterized in that the preset distance is up to 5cm.
5. the apparatus according to claim 1, which is characterized in that the guide device is joined by coefficient coupling arrangement It is connected in the attachment device.
6. device according to claim 5, which is characterized in that the coupling arrangement includes being arranged in the attachment device Wheel, when applying micro- power, the guide device can be resisted against on the wheel.
7. the apparatus according to claim 1, which is characterized in that at least one described beam is from the transverse direction along the sunpender The girder of extension extends.
8. the apparatus according to claim 1, which is characterized in that longitudinal axis of at least one the described beam perpendicular to the sunpender Line extends.
9. the apparatus according to claim 1, which is characterized in that at least one described beam extends vertical from the sunpender Distance is up to twice of the sunpender width.
10. the apparatus according to claim 1, which is characterized in that at least two beams of the frame are from the sunpender along institute The direction for stating attachment device extends and can at least partly surround the attachment device.
11. the apparatus according to claim 1, which is characterized in that clamping device further includes for moving the clamped beam Linear shifter.
12. device according to claim 11, which is characterized in that the mobile device include be located at the guide device and Coefficient first guiding piece and the second guiding piece on the sunpender.
13. device according to claim 12, which is characterized in that first guiding piece includes that a pair is taken turns, and described second Guiding piece is T-type beam, and the pair of wheel surrounds the T-type beam flange.
14. device according to claim 12, which is characterized in that the mobile device be configured to make the guide device with With the movement of the attachment device.
15. device according to claim 14, which is characterized in that the mobile device includes side tension cords, the side tension cords The guide device is connected to and by the winch-operated of constant tension, so that the tensile force of the side tension cords is kept constant.
16. the apparatus according to claim 1, which is characterized in that the guide device includes auxiliary device.
17. device according to claim 16, which is characterized in that the auxiliary device is towing machine.
18. device according to claim 16, which is characterized in that the auxiliary device is power source.
19. the apparatus according to claim 1, which is characterized in that the attachment device passes through rigidity or flexible connection connection Onto connection structure, component can be releasably connected in the connection structure.
20. device according to claim 19, which is characterized in that further include for moving and/or turning respectively in three dimensions Move the device of the component of the connection structure.
21. device described in 9 or 20 according to claim 1, which is characterized in that the connection structure includes yoke.
22. device according to claim 21, which is characterized in that the connection structure includes blade yoke.
23. device described in 9 or 20 according to claim 1, which is characterized in that the connection structure includes that rotor blade is upheld Device.
24. device according to claim 19, which is characterized in that the connection structure includes fixture.
25. device according to claim 19, which is characterized in that the connection structure includes for surrounding hanging for component Rope.
26. the apparatus according to claim 1, which is characterized in that component includes the king-post portion of wind turbine, rotor blade And/or cabin.
27. the apparatus according to claim 1, which is characterized in that the surface includes ship.
28. device according to claim 27, which is characterized in that the ship includes jack-up unit.
29. the apparatus according to claim 1, which is characterized in that the structure includes wind turbine.
30. a kind of method for assembling the large scale structure being made of component, which is characterized in that the method includes will be as aforementioned In device setting to surface described in any one claim for assembling the structure being made of component and using hoisting apparatus The component is placed in available support construction, wherein the longitudinal axis by the mobile device along sunpender draws described The position that device is moved to the attachment device is led, the movement of the attachment device is in the longitudinal axis transverse to the sunpender It is limited temporarily as mentioned above on direction, the movement of the attachment device is limited in preset distance, so that the attachment device is described Promoted plane in free movement and transverse to it is described promoted plane direction it is restrained.
CN201380056561.7A 2012-08-30 2013-08-30 Device and method for package assembly Active CN104781181B (en)

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BE2012/0565 2012-08-30
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BE201300216 2013-03-28
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US10161095B2 (en) 2018-12-25
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